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Oval|Lab Grown|IGI

0.90ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG591315260

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG591315260

Diamond specifications and retailer prices

From €109 EUR
$122 USD
As of October 29, 2026
Save €1,029 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,138 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591315260 or 591315260. Listed at 12 retailers as of October 29, 2026, with prices from €109 to €1,138, a €1,029 spread on the same certified stone. MOH London lists it at €1,138. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591315260
Dimensions7.83 × 5.47 × 3.44 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.83 mm5.47 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591315260
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,138 EUR|Low: €109 EUR|High: €1,138 EUR|Avg: €340 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 31, 2026
Retailer 12€109 EUR
Retailer 5€127 EUR
Retailer 13€144 EUR
Retailer 17€160 EUR
Retailer 11€179 EUR
Retailer 6€216 EUR
Retailer 16€262 EUR
Retailer 4€279 EUR
Retailer 2€281 EUR
Retailer 14€354 EUR
Retailer 15€363 EUR
Retailer 8€365 EUR
Retailer 3€436 EUR
Retailer 10€486 EUR
Retailer 9€537 EUR
Retailer 7€552 EUR
MOH London€1,138 EUR

5 data points across 17 retailers

12 retailers€109 EUR to €1,138 EUR

A
Cheapest Retailer
-
€109 EUR
$122 USD
A
Retailer 2
-
€127 EUR
$142 USD
View
A
Retailer 3
-
€144 EUR
$161 USD
View
A
Retailer 4
-
€160 EUR
HK$1,400 HKD
View
A
Retailer 5
-
€179 EUR
£158 GBP
View
A
Retailer 6
-
€262 EUR
$293 USD
View
A
Retailer 7
-
€279 EUR
£246 GBP
View
A
Retailer 8
-
€281 EUR
£247 GBP
View
B+
Retailer 9
-
€354 EUR
$395 USD
View
B+
Retailer 10
-
€436 EUR
$487 USD
View
B+
Retailer 11
-
€486 EUR
$543 USD
View
Most Expensive
B
MOH London
LG591315260 · Oct 29
€1,138 EUR
£1,001 GBP
View
11 more retailers have this diamond
Prices start from €109 EURSave up to €1,029 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.90ct Oval
€109 EUR